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-rwxr-xr-xbin/filter-bash-environment.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/bin/filter-bash-environment.py b/bin/filter-bash-environment.py
index 83b250b69..691d406da 100755
--- a/bin/filter-bash-environment.py
+++ b/bin/filter-bash-environment.py
@@ -7,6 +7,7 @@ import os, re, sys
egrep_compat_map = {
"[:alnum:]" : r'\w',
+ "[:digit:]" : r'\d',
"[:space:]" : r'\s',
}